RPSBLAST alignment for GI: 254780771 and conserved domain: cd03359
>gnl|CDD|100049 cd03359, LbH_Dynactin_5, Dynactin 5 (or subunit p25); Dynactin is a major component of the activator complex that stimulates dynein-mediated vesicle transport. Dynactin is a heterocomplex of at least eight subunits, including a 150,000-MW protein called Glued, the actin-capping protein Arp1, and dynamatin. In vitro binding experiments show that dynactin enhances dynein-dependent motility, possibly through interaction with microtubules and vesicles. Subunit p25 is part of the pointed-end subcomplex in dynactin that also includes p26, p27, and Arp11. This subcomplex interacts with membranous cargoes. p25 and p27 contain imperfect tandem repeats of a hexapeptide repeat motif (X-[STAV]-X-[LIV]-[GAED]-X), indicating a left-handed parallel beta helix (LbH) structural domain. Proteins containing hexapeptide repeats are often enzymes showing acyltransferase activity.. Length = 161
Score = 40.7 bits (96), Expect = 6e-04
Identities = 44/158 (27%), Positives = 57/158 (36%), Gaps = 47/158 (29%)
Query: 183 LIGNSVILHSGVRIGNDGFGYARGVSDIHKIVHIGR-VIIQDKVEIGANSAIDRGTI--- 238
++ I+ S V I RG D+ + IGR I+ + I +
Sbjct: 23 VLNGKTIIQSDVII--------RG--DLATV-SIGRYCILSEGCVIRPPFKKFSKGVAFF 71
Query: 239 -----DDTIIGENTKIDNQVQIGHNVHIGCGCIIVSQVGIAGSTYIGDNVLIGGQCGIAG 293
D IGEN + N QIG VHIG C+I G+ I
Sbjct: 72 PLHIGDYVFIGENCVV-NAAQIGSYVHIGKNCVI-------------------GRRCI-- 109
Query: 294 YLKIGDNVQIASKSGVLKD--IPAGQQYGGMPARPIGE 329
I D V+I + V D IP G PAR IGE
Sbjct: 110 ---IKDCVKILDGTVVPPDTVIPPYSVVSGRPARFIGE 144